“只要”和“只有”是表示条件的关联词，我们常用“就”、“才”与它们相呼应，构成条件复句。但是，它们又像是孪生兄弟一样，往往让人误认、误用，哥儿俩为此还起了纷争。请听：只有：弟弟……只要：你怎么知道我比你小？只有：这是有道理的。因为我比你大，所以爸爸妈妈就? “As long as” and “only” are related terms that represent conditions, we often use “就” and “才” correspond with them to form conditional compound sentences. However, like twin brothers, they are often misidentified and misused. As such, the two brothers also made disputes. Listen: Only: Brother ... Just: How do you know that I'm younger than you? Only: It makes sense. Because I'm bigger than you, so Mom and Dad?